Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln

Product Details
Customization: Available
Type: Electric Heater
Material: Silicon Carbide
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Registered Capital
2000000 RMB
Plant Area
101~500 square meters
  • Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
  • Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
  • Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
  • Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
  • Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
  • Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
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  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • How to order
  • Application
  • Pre-factory testing
  • Our Advantages
  • Packaging & Shipping
Overview

Basic Info.

Model NO.
ED, GD, SCR, SGR, Dumbbell, U, UL, H, W, Spiral
Shape
Tubular
Transport Package
Wooden Box
Specification
customised
Trademark
HIQ
Origin
China
HS Code
85149090
Production Capacity
1000PC/Month

Product Description



 

Product Description

Silicon carbide (SiC)  heating element/heater is made from quality green SiC powder, which was also added some additives according to the materials proportion. SiC heating elements are non-metallic products, they have a series of characteristics, such as higher temperature, antioxidation, anticorrosion, increase temperature fast, low coefficient of thermal expansion and so on. Therefore, they are widely used in various kinds of furnace with temperature 600C to 1600C. The max temperature can up to 16500C . Silicon carbon heating elements have all kinds of specifications , super quality and lower price .our products have been well recognized in China . We are gaining market share overseas, such as USA , German ,france , Ialy ,Russia ,South  Korea , India ,Pakistan , brasil etc.
Compared with metal electric heating element, this kind of element is characterized by high-applied temperature, anti-oxidization, anti-corrosion, long service life, little deformation, easy installation.
We adopt new production process of cold ends, so our SIC heating elements have excellent specific rate of heat zone resistance and cold end resistance, saving energy, long life, avoiding over-temperature of cold ends to damage the furnace body.

Detailed Photos

Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln

 

Product Parameters

Silicon carbide (SiC)  heating element/heater:

Diameter Heating zone Cold zone Overall length Range of resistance
Length Length
8mm 100-300mm 60-200mm 240-700mm 2.1-8.6 ohms
10mm 100-300mm 60-300mm 240-900mm 0.8-7.0 ohms
12mm 100-500mm 150-350mm 400-1200mm 0.7-5.6 ohms
14mm 100-500mm 150-350mm 400-1200mm 0.7-5.6 ohms
16mm 200-600mm 150-350mm 500-1600mm 0.7-4.4 ohms
18mm 200-800mm 150-400mm 500-1600mm 0.7-5.8 ohms
20mm 200-800mm 200-600mm 600-2000mm 0.6-6.0 ohms
25mm 200-1200mm 250-700mm 700-2600mm 0.4-5.0 ohms
30mm 300-2000mm 250-800mm 800-3600mm 0.4-4.0 ohms
35mm 400-2000mm 250-800mm 900-3600mm 0.5-3.6 ohms
40mm 500-2700mm 250-800mm 1000-4300mm 0.5-3.4 ohms
45mm 500-3000mm 250-750mm 1000-4500mm 0.3-3.0 ohms
50mm 600-2500mm 300-750mm 1200-4000mm 0.3-2.5 ohms
54mm 600-2500mm 300-750mm 1200-4000mm 0.3-3.0 ohms
60mm 600-2500mm 300-750mm 1200-4000mm 0.3-3.0 ohms


Physical Property

Specific Gravity 2.6~2.8g/cm3 Bend Strength >300kg
Hardness >9MOH'S Tensile Strength >150Kg.cm3
Porosity Rate <30% Radiancy 0.85
 

Chemistry Property

1.Antioxidation Property of Elements

The element start to being oxidized when heat to 800°C in air, and a SiO2 protect film will be generated in surface of hot zone when temperature get to 1000-1300°C ; cristobalite will be crystallized at 1300°C; the protect film get to a certain thickness when the temperature get go 1500°C which make the oxidation speed being very slowly to stable. if continue to heat to over 1627°C ,the protect film will be damaged and oxidation speed will be more rapid evidently and make the element damaged earlier.
Thought the element will be oxidized very slowly in course of application, it also will make the resistance increased following long time application, this phenonenon calls ageing , in order to lower the ageing speed, we use special technology to spread a protect film on the surface of hot zone in the course of production, which enhance the antioxidant property of element evidently and lengthen the service life.


2.The effects of alkali and alkaline metal oxide to elements.
The alkali and alkaline metal oxide will react with SiC at about 1300°C and generate silicate, which calls alkali-chemical corrosion, and can influence the glowing of element. 

3.The effects to elements from melting metal
Some metals ,such as cobalt, nickel, chrome and so on, can corrade the element in high temperature melting state and affect the service life of element.

Electric Property
Silicon carbide (SiC)  heating element/heater has rather large specific resistance , when it is heated in air and the surface temperature of the hot zone reaches 1050ºC, it's resistance rate is 600-1400 mm2/mm (square millimetre , its resistance value changes as the temperature rises. From room-temperature to 800ºC is negative value , over 800ºC is positive value nature curve. 

How to order

 
Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
When you place order, plz inform us below data:

1. Choose the shape you need, like GC, N,GD,U, GDS,GQ,H, GG,SG,SD etc.

2. Out Diameter : OD, mm 

3. Heating Zone Lengh : HZ, mm

4. Overall Length : OL, mm

5. Resistance you need.

Order Sample: GD type, OD30mm, HZ300mm, OL800mm, Resistance 1.4ohms.

 

Application

Silicon carbide (SiC)  heating element can be used in the furnace temperature 600C-1400C, directly in the air use as well, and it need not any protective atmosphere. Because of SiC heating elements well performance, they are widely used in high temperature furnace, ceramics, glass, analysis and test, semiconductor, science research.. etc

Installation Instructions:

Notice for using and installing SIC heater:
1. Be protected against damp during storing or installing to ensure the performance ;
2. Divided before assembling. The tolerance of the resistance of each one cannot exceed by 10% each other;
3. Be careful when using and maintaining;
4. When operating the electric furnace at the beginning, the voltage should be increased slowly and cannot be fully loaded at once. Otherwise the larger current will be resulted in the damage of heater. 
5. When heater is damaged and need to be changed, the resistance of new ne should follow the increasing resistance. If many are damaged or resistance increased too much, heater should be changed.
Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln

Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln
Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln

 

Pre-factory testing

Before leaving the factory, the temperature was heated to 1050 degrees for testing, Ensure that the outgoing products comply with the standard

Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab KilnSilicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab KilnSilicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln

Our Advantages

1. We provide special designed Silicon carbide (SiC) heating element according to customer needs, enabling an optimized element design for each particular application.  

2. Delivery time: 7days after receipt deposit.

3. Package: 
Synthetic Wooden Box with Cardboard Box and sponge
    We also received OEM service; the package can be designed according to your requirements.


Our service: 


1. Timely response, 
Timely response to your inquiry, multiple choice recommendations based on your demand, quickly respond mails and provide solutions.
 
2. Sample evaluation
Sample and trial order is accepted for the quality evaluation.
 
3. Strict quality control
Arrange production on time and control quality strictly.
 
4. Shorter delivery time.
Book the earliest vessel or plane to guarantee the delivery time.
 
5. Professional Services
Provide all the detailed news and pictures from order to delivery;
Offer relative export documents and original certificate if needed;
Warm and considerable after-sale service 

We also received OEM service; the package can be designed according to your requirements.
Shipping: By vessel or by plane from any Chinese port, Samples can be delivered by International express.

Packaging & Shipping

Silicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab KilnSilicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab KilnSilicon Carbide Sic Heating Element Electric Heating Rod High Temperature Heater up to 1550 Degree for High Temperature Muffle Tube Vacuum Lab Kiln

 

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